<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <title>Vue 测试实例 - 菜鸟教程(runoob.com)</title>
    <script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script>
</head>

<body>
    <div id="app">
        <input type="radio" id="runoob" value="Runoob" v-model="picked">
        <label for="runoob">Runoob</label>
        <br>
        <input type="radio" id="google" value="Google" v-model="picked">
        <label for="google">Google</label>
        <br>
        <span>选中值为: {{ picked }}</span>
    </div>

    <script>
        new Vue({
            el: '#app',
            data: {
                picked: 'Runoob'
            }
        })
    </script>
</body>

</html>